1.    Unzip and copy the EC Code file to USB disk folder “/Update” and then  insert the USB disk to the device

For example：

2.    Connect the Wedge100BF console by baudrate 9600

3.    Login OpenBmc by username “root”, password “0penBmc”(number 0)

4.    Reboot and connect the COMe by command “wedge_power.sh reset;sol.sh”

5.    Type <ESC> button to enter BIOS menu when the console view shows “Press <DEL> or <ESC> to enter setup”

6.    Choose “UEFI: Built-in EFI Shell” in the BIOS menu “Save & Exit”

7.    Enter the command as below to upgrade the BIOS

I. Shell> fs1: <Enter>

II. fs1:\>cd update <Enter>

III. update.efi

8.  When the upgrade have successfully completed, device will auto reboot.